#271E83#271E83

#271E83 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.160 H 276.8°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#271E83
RGB	rgb(39, 30, 131)
HSL	hsl(245, 63%, 32%)
HSV	hsv(245, 77%, 51%)
CMYK	cmyk(70.2%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(20.04, 36.84, -54.80)
CIE-LCH	lch(20.04, 66.04, 303.91°)
OKLab	oklab(32.67% 0.019 -0.1584)
OKLCH	oklch(32.67% 0.16 276.8)
XYZ	xyz(5.3964, 2.9981, 21.7626)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E83 #7A831E

analogous

#1E4883 #271E83 #5A1E83

triadic

#271E83 #83271E #1E8327

tetradic

#271E83 #831E48 #7A831E #1E835A

square

#271E83 #831E48 #7A831E #1E835A

split-complementary

#271E83 #835A1E #48831E

monochromatic

#09071F #181351 #271E83 #3629B5 #5347D5

Accessibility & contrast

On white

13.13

#271E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#271E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E83

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E83	#FFFFFF	#000000	##FFFFFF
##271E83	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002C81

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271e83;
/* rgb */ color: rgb(39, 30, 131);
/* oklch */ color: oklch(32.7% 0.160 276.8);

Tailwind

colors: {
  custom: {
    50: '#705ca8',
    500: '#271e83',
    950: '#000000',
  },
}

SCSS

$custom: #271e83;
$custom-light: #705ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#271e83",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 245.347,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32665,
    "c": 0.1595,
    "h": 276.8
  },
  "luminance": 0.02999
}

Semantic roles & 50–950 ramp

primary

#271E83

secondary

#ACB647

accent

#E642D7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #271E83

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →